Spain Remote (Country) Full-time EUR 50,000 – 75,000 / year

Mitek Systems is hiring a Sr. Machine Learning Engineer (Deepfake & Injection Attack Detection / Face Liveness)

Responsibilities

  • Develop and implement machine learning models for identifying image-based fraud, such as deepfakes, injection attacks, and altered biometric data.
  • Manage the complete ML workflow, from gathering and refining adversarial datasets to deploying and monitoring models in production.
  • Construct scalable data pipelines with emphasis on data validation, cleansing, labeling, and handling noisy inputs.
  • Address data challenges including class imbalance, bias mitigation, and adapting to shifting data distributions.
  • Establish evaluation strategies that prioritize real-world effectiveness, including precision-recall optimization and false positive control.
  • Ensure deployed systems are resilient, scalable, and continuously updated to counter emerging fraud techniques through close collaboration with engineering and research teams.

Benefits

  • Competitive compensation package
  • Fully remote work arrangement
  • Paid annual leave
  • Allowance for home office setup
  • Performance-based annual bonus of up to 10%
  • Comprehensive health insurance coverage
  • Support for continuous learning with access to LinkedIn Learning and role-relevant development programs

Compensation

Competitive package with annual bonus up to 10%

Work Arrangement

Full Remote

Team

Collaborative environment involving AI research, data operations, MLOps, platform engineering, and product teams

Other

Occasional in-person meetings, ideally on a weekly or biweekly basis, may be required.

About company
Mitek Systems
Global leader in digital & biometric identity authentication, fraud prevention, and mobile deposit solutions. Verified identity platform and advanced image capture solutions are built on biometric recognition, AI, computer vision and machine learning, trusted by over 7,500 organizations worldwide.
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Job Details
Department Global Depts – 71 - Research
Category Data & ML
Posted 4 months ago